[OpenLayers-Trac] [OpenLayers] #3408: OpenLayers.Util.getParameters deals with empty string incorrectly

[OpenLayers]

#3408: OpenLayers.Util.getParameters deals with empty string incorrectly
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 Reporter:  greid  |       Owner:              
     Type:  bug    |      Status:  new         
 Priority:  minor  |   Milestone:  2.11 Release
Component:  Util   |     Version:  2.10        
 Keywords:         |       State:              
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 The function OpenLayers.Util.getParameters is defined to use the window's
 current location for extracting parameters if the optional url parameter
 is not supplied. However, the check for the url parameter doesn't
 correctly deal with an empty string given as a parameter (which is
 something that I have experienced when this function is called by
 isEquivalentUrl via createUrlObject). The end result is that url
 parameters come out of nowhere and affect the URL object creation and url
 equivalency check.

 This bug is present at least from 2.10 (but probably earlier) up to and
 including SVN revision 12167 (HEAD at the time of writing this).

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Ticket URL: <http://trac.openlayers.org/ticket/3408>
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